通过 
本公司产品为满足矿井、油田、钢铁、铁路、电业、公安等企业对移动防爆照明灯具的需要，研制开发的新型免维护固态防爆头灯，经国家权威机构防爆认证，可在各种易燃易爆场所、水下及其他工作现场安全工作。
▇性能特点
防爆功能 本产品已通过国家权威机构防爆和煤安认证，完全按照国家防爆标准生产，具有优良的防爆、防静电效果，可在各种易燃易爆场所安全工作(包括含有氢、乙炔、甲烷及其他混合气体的环境)。
采用高效率的半导体发光技术，锂电池无污染，从而 ；
质量稳定 高能无记忆电池容量高，充放电性能稳定，自放电率低。前壳采用高强度防弹塑料，后壳采用超不碎工程塑料，使产品有高耐冲击性。光学部分采用长寿命1W发光二极管，无需更换。
防水性能 精密的结构能确保该灯可经受强力碰撞和冲击，外壳防护等级为IP66；
功能独特 采用两套光源，分主灯和备用灯，由一个灯键更换。外形美观，体积小，重量轻，产品一体化，无束缚，减轻工人的负载，提高工作效率。
▇技术参数
1 Features:
1.1 Safety: All in one case with PC plastic material , make very good feature of explosion-proof, protection in electrical short-circuit, automatic power-off on the socket , 100,000 hours LED’s Life
1.2 Reliability: The high strength case , optimized structure design and MCU control make the product more reliable
1.3 Portability: Just a head lamp , Small in size , light in weight , simple charging , easy usage
1.4 Efficiency: more than 15hours working time , more than 2800lux at the starting time, and more than 2500 lux after12 hours continous lighting, battery usage life 600 cycles,, 6pcs 2mm backup LED’s
1.5 Environmental: Li-ion battery is free maintenance, and the material of li-ion is environmental , use 1Watt high power LED to save power
1.6 Economy: three times longer than lead and acid cap lamp and saving in maintenance makes the product more compatible in price
1.7 Water resistant : 2 meters
2 Major technical specifications:
|
Features |
KL2.8LM Specifications |
|
Rated capability |
2.8Ah(li-ion battery) |
|
Rated voltage |
3.7V |
|
Continuous discharging time |
>14h |
|
Main light LED Working voltage |
3.2-4.2V |
|
Main light LED Working current |
0.2A |
|
Main light Power |
1W |
|
Main light Luminous flux |
>90Lm |
|
lamp lighting degree (distance 1 meter) |
>3500Lux (at the starting time) >3300Lux (after 12 hours working time) |
|
Main light Usage life hour |
>30000h |
|
Weight |
<140g |
|
Accessory light Usage life hour |
100000h |
|
Short circuit protect time |
<15ms |
|
Usage duration of battery (recharges) |
600 recharges (in reasonable working condition) |
|
Charging time |
≤ 8hours |
|
Charing voltage and current |
4.2V@600mA |
3 Charging :
3.1 Charger input: AC100-240V 50-60Hz , 0.3A
3.2 Charger output : DC 4.2V@600mA
3.3 Manufacturer provide charger to user , please use it only
3.4 When long-term storage is needed , charging should be done within two months.
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